Pay in 4 interest-free payments of $50.00 Learn more
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
the mechanical model is very beautiful
1 x Solar Windmill
4 Wheels Stirling Engine Powered Tractor Model Physical Experiment Toy EducationFeatures:
Weight: 1410G
Usage: After being installed
Bipolar Tesla Coil SSTC Artificial Lightning Magnetic Storm Music Coil Type_Insect Series the mechanical model is veryBipolar Tesla Coil SSTC Artificial Lightning Magnetic Storm Music CoilFeatures:. Adopt controller to control the Tesla coil which is easy to operate and no need of ground cord and many power supply, 5m optical cable included. The electric arcs needles will have connection to each other with the increase of power. It can play square wave music on connection to mobile phones and the electric arc will have its effect sync with the melody.. Signal
